Particle Motion Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 11 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Protons have a ................ charge
The mass of an electron is ................
A molecule has two or more atoms that are ................ bonded together.
Protons, neutrons and electrons are called ............... particles
Isotopes of the same element have the same number of .............
The number of protons in the nucleus of an atom is called the ....... number
The sum of the number of protons and neutrons in the nucleus of an atom is called the ............. number
The element with 13 protons and 14 neutrons is called .............
Particles in it can slide past one another
Particles in it are in rows, close together
Protons and neutrons made up the ........ of the atom
